1. Clinique Pasteur, Heart Rhythm Management Department , BP 27617, Toulouse , France
2. Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel—Vrije Universiteit Brussel, European Reference Networks Guard-Heart , Laarbeeklaan 101, 1090 Jette, Brussels , Belgium
3. Department of Cardiology and Angiology, Hannover Heart Rhythm Center, Hannover Medical School , Carl-Neuberg-Straße, 130625 Hannover , Germany
4. La Paz University Hospital-IdiPaz, Universidad Autonoma , Pº de la Castellana, 261 - 28046 Madrid , Spain